DA is 4 inches, hope this helps
        
             
        
        
        
Answer:
C.
y=2 · 3xy equals 2 times 3 superscript x baseline
Step-by-step explanation:
y=2 ·  3 xy equals 2 tim
 
        
             
        
        
        
The equality used is Subtraction property of equality
Option A is correct
Step-by-step explanation:
We need to identify which option best explains or justifies Step 1.
Step 1 is: 
The given equation is: 
To get the equation for step 1 we need to subtract c on both sides of equation i.e using subtraction property of equality


So, The equality used is Subtraction property of equality
Option A is correct.
Keywords: Solving Quadratic Equations
Learn more about Solving Quadratic Equations at:
#learnwithBrainly
 
        
             
        
        
        
Answer:
provide an image please
Step-by-step explanation: